#include<stdio.h>
#include<string.h>
#define NAME "GIGATHINK, INC."
#define ADDRESS "101 Megaduck Plaza"
#define PLACE "Megapolis, CA 94904"
#define WIDTH 40
#define SPACE ' '

void show_n_char(char ch,int num);

int main(void)
{
    int spaces;

    show_n_char('*',WIDTH);
    putchar('\n');
    show_n_char(SPACE,12);
    printf("%s\n",NAME);
    spaces=(WIDTH-strlen(ADRESS))/2;

    show_n_char(SPACE,spaces);
    printf("%s\n",ADRESS);

    show_n_char(SPACE,(WIDTH-strlen(PLACE))/2);

    printf("%s\n",PLACE);
} 